2151078

Information

• Patent Grant
• 2151078

• References
• Source

• Patent Number

  2,151,078

• Date Filed

  Not available

• Date Issued

  Tuesday, March 21, 1939
  85 years ago

• CPC

  • B44B3/061 - Tool heads
  • B44B3/001 - by copying
  • B44B2700/021 - by copying
  • Y10T409/304256 - Means to remove flash or burr
  • Y10T409/308624 - with limit means to aid in positioning of cutter bit or work [e.g., gauge, stop, etc.]
  • Y10T409/309072 - including cutter limited to rotary motion

• US Classifications

  • 409 - Gear cutting, milling, or planing